diff --git a/manifest.toml b/manifest.toml
index 1f514df..b949b81 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -5,7 +5,7 @@ name = "Rocket.Chat"
 description.en = "Team collaboration communication platform"
 description.fr = "Plateforme de communication collaborative en équipe"
 
-version = "6.6.0~ynh1"
+version = "6.6.3~ynh1"
 
 maintainers = ["eric_G"]
 
@@ -50,8 +50,8 @@ ram.runtime = "50M"
     [resources.sources]
 
         [resources.sources.main]
-        url = "https://releases.rocket.chat/6.6.0/download"
-        sha256 = "a12ebbeb6660fcd5e5a568394ba978e9fe63300e20a2d5270c6783136924dba2"
+        url = "https://releases.rocket.chat/6.6.3/download"
+        sha256 = "8c98bc1d23e42573979e3c59f326db7f073d4cd627bfba7c9b0c2057fe7a5220"
         in_subdir = true
         extract = true
         rename = "rocket.chat.tgz"